class Province {
  Map<String, dynamic>? cityList;
  Map<String, dynamic>? provinceList;

  Province(
      {this.cityList,
        this.provinceList});

  Province.fromJson(Map<String, dynamic> json) {
    cityList = json['city_list'];
    provinceList = json['province_list'];
  }

  Map<String, dynamic> toJson() {
    final Map<String, dynamic> data = <String, dynamic>{};
    if (cityList != null) {
      data['city_list'] = cityList;
    }
    if (provinceList != null) {
      data['province_list'] = provinceList;
    }
    return data;
  }
}